The Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. The Spartan locker’s design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap!

Fits Dana Spicer 30 with 27 spline axles

Made from 9310 steel for added strength

Replaces the spiders in a standard carrier case

Technical Notes: If purchasing this unit for a Non-Rubicon JK front, you will also need to purchase carrier case part number YC D706008.